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  7. Oxyde de sélénium(IV), 99,4 % (à base de métaux), Thermo Scientific Chemicals

Oxyde de sélénium(IV), 99,4 % (à base de métaux), Thermo Scientific Chemicals

Catalog Number p-4782109
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Quantité:
100 g
500 g
7446-08-4
O2Se
110.97
MFCD00003562
JPJALAQPGMAKDF-UHFFFAOYSA-N
selenium oxide, selenium iv oxide, oxoselane oxide, selenious anhydride, selenium oxide seo2, seleniumdioxide, dimer, selenous acid anhydride, selenium iv dioxide 1:2, selenium oxide se2o4
24007
O=[Se]=O
7446-08-4
O2Se
110.97
MFCD00003562
JPJALAQPGMAKDF-UHFFFAOYSA-N
selenium oxide, selenium iv oxide, oxoselane oxide, selenious anhydride, selenium oxide seo2, seleniumdioxide, dimer, selenous acid anhydride, selenium iv dioxide 1:2, selenium oxide se2o4
24007
O=[Se]=O

Description

It is used in the manufacture of other selenium compounds. Selenium dioxide is an oxidizing agent mostly used in the allylic oxidation of alkenes to produce allylic alcohols. It is used in creating colorless glass and toner in photographic developing.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Nom chimique ou matériau Selenium(IV) oxide
Point de fusion 340°C to 350° (sublimation)
Couleur Blanc
Forme physique Poudre ou grumeau
Quantité 100 g
Plage de pourcentage du dosage 99.4% (Metals Basis)
Informations sur la solubilité Partially soluble in water,methanol,ethanol,and acetone. Soluble in concentrated sulfuric acid.
Nom IUPAC dioxyde de sélénium
Poids de la formule 110.96
Odeur Odorless
Densité 3.95 g/cm3 at 20°C
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